HEX atlas value

#2F0904

#2F0904 is a warm red HEX color close to Oxblood. According to Colors Encyclopedia, it converts to RGB 47, 9, 4, HSL 7, 84%, 10%, has luminance 0.0081, and belongs to the dark group.

#2F0904 Sample readable text
HEX #2F0904
RGB rgb(47, 9, 4)
HSL hsl(7 84% 10%)
CMYK cmyk(0, 81, 91, 82)
Luminance 0.0081
Contrast Black 1.16:1White 18.07:1

CSS

--color-2f0904: #2F0904;
.background-2f0904 { background-color: #2F0904; }
.text-2f0904 { color: #2F0904; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.0081
Black text1.16:1AA Fail
White text18.07:1AA Pass
hexCanonical HEX value
rgbRed, green, blue channels
hslHue, saturation, lightness
cmykApproximate print conversion
wcagAA and AAA contrast options
harmoniesMathematical harmony sets
variantsGenerated tone variants
nearestColorsKnowledge graph neighbors
Download JSON Open API
Structured sections
Color systems
{"hex":"#2F0904","rgb":[47,9,4],"hsl":[7,84,10],"cmyk":[0,81,91,82],"luminance":0.0081,"contrast":{"black":1.16,"white":18.07}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.16,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":18.07,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"Black","hex":"#000000","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1,"contrastWhite":21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Carbon Black","hex":"#0C0C0C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.55,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#2F0415","hex":"#2F0415","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":1.15,"contrastWhite":18.26,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#290D0A","hex":"#290D0A","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.16,"contrastWhite":18.17,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#330600","hex":"#330600","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.17,"contrastWhite":18.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm red","dark","dark red","Oxblood adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","dark theme accents","high-attention visual states"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/2f0904.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/oxblood.json","https://www.colorsencyclopedia.com/api/colors/matte-black.json","https://www.colorsencyclopedia.com/api/colors/carbon-black.json"]}
Harmonies
{"complementary":"#042A2F","analogous":["#2F0415","#2F1E04"],"triadic":["#042F09","#09042F"],"tetradic":["#152F04","#042A2F","#1E042F"],"splitComplementary":["#042F1E","#04152F"],"monochromatic":["#83190B","#2F0904","#000000"]}
Variants
{"light":"#83190B","dark":"#000000","saturated":"#330600","desaturated":"#290D0A","pastel":"#972A1C","neon":"#5C0B00"}
Nearest named colors
[{"slug":"oxblood","name":"Oxblood","hex":"#4A0000","distance":28.74021572639983},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":34.84250278036869},{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":36.02776706930364},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":36.02776706930364},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":41.48493702538308}]

HEX meaning and use

About #2F0904

#2F0904 is classified as a warm red value with dark visual character. #2F0904 is visually closest to Oxblood, a named red color with HEX #4A0000.

The RGB channels are 47, 9, and 4, with red carrying the strongest channel weight. In HSL, the hue is 7deg with 84% saturation and 10% lightness, so this page treats it as a high-saturation, dark atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and dark theme accents. Its luminance is 0.0081, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 28.74, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.16:1AA Fail
White text18.07:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #2F0904 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.16:1 · Fail
White text#FFFFFF18.07:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
Carbon Black#FFFFFF text · best 19.55:1#0C0C0C
#2F0415#FFFFFF text · best 18.26:1#2F0415
#290D0A#FFFFFF text · best 18.17:1#290D0A
#330600#FFFFFF text · best 18.01:1#330600

Generated Palette

#2F0904#2F0904
#042A2F#042A2F
#2F0415#2F0415
#2F1E04#2F1E04
#83190B#83190B
Black#000000

Color Harmonies

#042A2F#042A2F
#2F0415#2F0415
#2F1E04#2F1E04
#042F09#042F09
#09042F#09042F

Variants

#83190B#83190B
Black#000000
#330600#330600
#290D0A#290D0A
#972A1C#972A1C
#5C0B00#5C0B00

Nearest Named Colors